@article {1473,
	title = {Instars of the Hessian fly (Diptera: Cecidomyiidae)},
	journal = {Annals of the entomological Society of America},
	volume = {82},
	year = {1989},
	pages = {73-79},
	type = {article},
	keywords = {Cecidomyiidae, larvae, SEM},
	author = {Gagn{\'e}, R. J. and Hatchett, J. H.}
}
@article {1557,
	title = {Larval mouthparts and feeding mechanism of the Hessian Fly (Diptera: Cecidomyiidae)},
	journal = {Annals of the entomological Society of America},
	volume = {83},
	year = {1990},
	pages = {1137-1147},
	type = {article},
	keywords = {Cecidomyiidae, larvae, SEM},
	author = {Hatchett, J. H. and Kreitner, G. L. and Elzinga, R. J.}
}
@article {1992,
	title = {External morphology of the mouthparts of larvae of sorgum midge, Contarinia sorghicola},
	journal = {Annals of the entomological Society of America},
	volume = {72},
	year = {1979},
	pages = {850-855},
	type = {article},
	keywords = {larvae, SEM},
	author = {Petralia, R. S.}
}
@article {2207,
	title = {The anal organ of larvae of Musca autumnalis, Musca domestica and Orthellia caesarion (Diptera: Muscidae)},
	journal = {Annals of the entomological Society of America},
	volume = {63},
	year = {1970},
	pages = {1647-1654},
	type = {article},
	keywords = {larvae, morphology, Muscidae},
	author = {Stoffolano, J. G.}
}
